|
944 WorkRate |
Name : _________________ |
||
|
If Ann does a job in 9 days, and Bob does it in 9 days, how long do they take together? (Nearest to the 10th...) |
If Ann does a job in 4 days, and Bob does it in 10 days, how long do they take together? (Nearest to the 10th...) |
|
+( ) |
|
( )+ |
|
++[[ ]]++ |
||
| 944 4.5 5 2.9 1.6 4 ( 18 ) 2.9 1.7 2.7 3.7 3.6 ( 14.6 ) [[ 32.6 ]] | ||
|
|
||